Oil Sands – has Nebraska broken the Keystone XL pipeline?
12:49 | Tar sands, AKA Oil Sands, extraction and processing releases 3 times as much Carbon Dioxide as traditional crude oil extraction.
Keystone XL: Why Pipelines Spark Controversy
4:53 | Why oil and gas pipelines like the Keystone XL expansion and the Dakota Access Pipeline are so contentious – and how building new pipelines will lock us into a system reliant on fossil fuels for decades to come.